Archive day

December 19, 2025

1,109 public questions were asked on this day.

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Which was Charles Darwin’s contribution to the study of biology? He was the first person to recognize that organisms change over time. He believed that organisms adapted through the inheritance of acquired traits. He exp...
Asked by CHRIS 1 answer
A frog has more offspring than can survive on available resources. Of which is this an example? structural adaptation overpopulation variation in a population artificial selection
Asked by CHRIS 1 answer
Identify the statement below that is true about exothermic reactions.(1 point) Responses They release heat energy to the surrounding environment. They release heat energy to the surrounding environment. They have product...
Asked by l 1 answer
How do plants and animals rearrange atoms in chemical reactions to support their functions?(1 point) Responses Plants use oxygen for photosynthesis, which animals then use for cellular respiration. Plants use oxygen for...
Asked by l 1 answer
What are the building blocks that make up proteins?(1 point) Responses starches starches amino acids amino acids lipids lipids nucleic acids nucleic acids
Asked by l 1 answer
Nucleic acids are biomolecules that are made up of nucleotides. Nucleotides contain sugar, a phosphate group, and a nitrogen base. DNA is an example of a nucleic acid. Which of the following is a nitrogen base?(1 point)...
Asked by l 1 answer
Which statements correctly analyze Nehru’s use of evidence to support his claim? Check all that apply. Nehru’s use of logical evidence, such as the need to bring opportunity to common people and the need to end poverty,...
Asked by Havon 1 answer
Which best contrasts self-renewal and differentiation? Only differentiation is a process that results from stem cell division. Only differentiation creates more of the same types of cells. Only self-renewal creates more...
Asked by CHRIS 1 answer
Which statement best compares transcription and translation? tRNA pairs with complementary mRNA in both transcription and translation. A peptide bond is created between amino acids in both transcription and translation....
Asked by CHRIS 1 answer
What role do specialized cells perform in establishing homeostasis? Specialized cells work independently to perform their specific functions. Specialized cells work only as a team to perform the functions of the body. Sp...
Asked by CHRIS 1 answer
Read the passage, then answer the question that follows. The future beckons to us. Whither do we go and what shall be our endeavour? To bring freedom and opportunity to the common man, to the peasants and workers of Indi...
Asked by Havon 1 answer
Which element is most important for adding strength to hair, feathers, and outer skin? oxygen hydrogen sulfur phosphorus
Asked by CHRIS 1 answer
In which process does RNA polymerase help synthesize mRNA from a DNA template? transcription translation translocation transportation
Asked by CHRIS 1 answer
Read the passage, then answer the questions that follow. The future beckons to us. Whither do we go and what shall be our endeavour? To bring freedom and opportunity to the common man, to the peasants and workers of Indi...
Asked by Havon 1 answer
Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square shows a cross in which the probability that offspring will be red-eyed males is 25 percent? A P...
Asked by CHRIS 1 answer
Do you like to eat new and different foods? Which of the foods mentioned sound interesting or appetizing to you? Why? If you had your choice, give a menu of three foods from Spanish-speaking countries that you would like...
Asked by tt 1 answer
Which statement best describes the relationship between proteins and nucleic acids? Proteins read the instructions that are contained in nucleic acids. Nucleic acids synthesize the amino acids for protein construction. N...
Asked by CHRIS 1 answer
Which best describes what happens to ATP during photosynthesis? ATP is produced and then used to produce glucose. ATP is broken down and then not used again. ATP is formed and remains unchanged in the chloroplast. ATP is...
Asked by CHRIS 1 answer
Red-green color blindness is an X-linked recessive disorder that is passed through generations and can be traced by using a pedigree. A pedigree is shown. Sam, Bella, Joshua, and Tim have filled-in shapes. Lisa and Monic...
Asked by CHRIS 1 answer
Which is a component of the modern cell theory that was not part of the original cell theory? All organisms are made of cells. All cells are similar in composition and metabolic activities. All cells come from preexistin...
Asked by CHRIS 1 answer
Which substance is a compound? salt phosphorus sulfur oxygen
Asked by CHRIS 1 answer
Which organisms in the chart can produce ATP by photosynthesis? Organism Cells contain chloroplasts Algae X Amoebas Mushrooms Oak trees X Bermuda grass X All of these organisms produce ATP by photosynthesis. None of thes...
Asked by CHRIS 1 answer
Which process is performed by both plants and animals to break down sugars to provide energy in the form of ATP? photosynthesis cellular respiration consumption decomposition
Asked by CHRIS 1 answer
What are at least two different ways you can ask what you or someone is like in Spanish? Write your answer in Spanish. Make the answer short and not too advanced.
Asked by tt 1 answer
you can blank at the bank in spanish
Asked by kk 1 answer